摘要
The phylogenetic relationships of the avian genus Crossoptilon were studied by comparing mitochondrial control region(D-loop)and cyt b gene nucleotide sequences,with the Lophophorus impejanus and Lophura swinhoii as the outgroups.Using the synthesizing characters of morphology,ecology and biogeography to combine with Maximum parsimony(MP),Maximum Likelihood(ML)and Bayesin trees,we found that:① C.crossoptilon and C.harmani were closely related and C.harmani was relatively primitive;② C.auritum and C.mantchuricum had a close relationship and C.auritum was relatively primitive;③ the genus Crossoptilon could originate in the boundary region of Sichuan,Yunnan and Tibet.One branch remained near the center of origin and diverged into C.crossoptilon and C.harmani;the other branch spread towards north China and diverged into C.auritum and C.mantchuricum.
The phylogenetic relationships of the avian genus Crossoptilon were studied by comparing mitochondrial control region （D-loop） and cyt b gene nucleotide sequences, with the Lophophorus irnpejanus and Lophura swinhoii as the outgroups. Using the synthesizing characters of morphology, ecology and biogeography to combine with Maximum parsimony （MP）, Maximum Likelihood （ML） and Bayesin trees, we found that： （1） C, crossoptilon and C. harrnani were closely related and C. harrnani was relatively primitive;（2） C. auriturn and C. rnantchuricurn had a close relationship and C. auriturn was relatively primitive; （3） the genus Crossoptilon could originate in the boundary region of Sichuan, Yunnan and Tibet. One branch remained near the center of origin and diverged into C. crossoptilon and C. harrnani ; the other branch spread towards north China and diverged into C. auriturn and C. rnantchuricurn [Acta Zoologica Sinica 51 （5）： 898-902, 2005].
出处
《动物学报》
SCIE
CAS
CSCD
北大核心
2005年第5期898-902,共5页
ACTA ZOOLOGICA SINICA
基金
国家自然科学基金重点项目(No.30330050)
教育部科技重点项目(No.03012)资助~~
关键词
马鸡属
线粒体
控制区
细胞色素B
系统发育
Crossoptilon, Mitochondrial, Control region, Cyt b, Phylogenetic
